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D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER enumeration (d3d12.h)

Defines constants that specify a cross-API sharing support tier.

The resource data formats mentioned are members of the DXGI_FORMAT enumeration.

Syntax

typedef enum D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER {
 D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_0 = 0,
 D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_1,
 D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_2
} ;

Constants

 
D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_0
Value: 0
Related to D3D11_SHARED_RESOURCE_TIER::D3D11_SHARED_RESOURCE_TIER_1.

Specifies that the most basic level of cross-API sharing is supported, including the following resource data formats.

* DXGI_FORMAT_R8G8B8A8_UNORM
* DXGI_FORMAT_R8G8B8A8_UNORM_SRGB
* DXGI_FORMAT_B8G8R8A8_UNORM
* DXGI_FORMAT_B8G8R8A8_UNORM_SRGB
* DXGI_FORMAT_B8G8R8X8_UNORM
* DXGI_FORMAT_B8G8R8X8_UNORM_SRGB
* DXGI_FORMAT_R10G10B10A2_UNORM
* DXGI_FORMAT_R16G16B16A16_FLOAT
D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_1
Related to D3D11_SHARED_RESOURCE_TIER::D3D11_SHARED_RESOURCE_TIER_2.

Specifies that cross-API sharing functionality of D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_0 is supported, plus the following formats.

* DXGI_FORMAT_R16G16B16A16_TYPELESS
* DXGI_FORMAT_R10G10B10A2_TYPELESS
* DXGI_FORMAT_R8G8B8A8_TYPELESS
* DXGI_FORMAT_R8G8B8X8_TYPELESS
* DXGI_FORMAT_R16G16_TYPELESS
* DXGI_FORMAT_R8G8_TYPELESS
* DXGI_FORMAT_R32_TYPELESS
* DXGI_FORMAT_R16_TYPELESS
* DXGI_FORMAT_R8_TYPELESS

This level support is built into WDDM 2.4.

Also see Extended support for shared Texture2D resources.
D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_2
Related to D3D11_SHARED_RESOURCE_TIER::D3D11_SHARED_RESOURCE_TIER_3.

Specifies that cross-API sharing functionality of D3D12_SHARED_RESOURCE_COMPATIBILITY_TIER_1 is supported, plus the following formats.

* DXGI_FORMAT_NV12 (also see Extended NV12 texture support)

Requirements

Requirement Value
Minimum supported client Windows 10 Build 20348
Minimum supported server Windows 10 Build 20348
Header d3d12.h

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